Who did the first aerial crop-dusting-mechanized agricultural farming?
Aerial Crop-Dusting
The first AERIAL CROP-DUSTING was carried on behalf of the Ohio Agricultural Experimental Station by Lt. John B. Macready using a Cruise JN6 light aircraft to dust 6-acre catalpa grave infested with leaf caterpillars, at Troy, Ohio on 3 August 1921. Two days later, the insects were found destroyed.
Related posts:
GK Question "What Is The Cause Of Our Dreams?" general knowledge book English 2021 current affairs q...
General Knowledge
Why do hot air balloons rise up? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
What is aestivation? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and...
General Knowledge
GK Question "What Do We Know About A Comet?" general knowledge book English 2021 current affairs qui...
General Knowledge
Do mermaids exist? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What is a metal? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 ...
General Knowledge
Who was responsible for Persia's greatness? Complete General Knowledge Question and Answer for Class...
General Knowledge
GK Question "How Does A Duck Float?" general knowledge book English 2021 current affairs quiz and an...
General Knowledge
Why is the planet Mercury so hot?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
Do you know "Rajasthan forts were declared as world heritage sites".
Do you know
GK Question "The Matches Was Invented By Whom?" general knowledge book English 2021 current affairs ...
General Knowledge
Which animals care for their young for the longest period? Complete General Knowledge Question and A...
General Knowledge
Do you know “Suicidal birds”.
Do you know
GK Question "When And How Did The Custom Of Kissing Start?" general knowledge book English 2021 curr...
General Knowledge
Did the Babylonians know maths? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
When did man first build houses? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9...
General Knowledge
Do you know “The largest church in Asia”.
Do you know
Why do bees dance? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 1...
General Knowledge
What is the length of the human intestine? Complete General Knowledge Question and Answer for Class ...
General Knowledge
Who were the Mycenaeans? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11...
General Knowledge
